baber/WOPTO huggingface dataset:
Patent KR-20210098102-A (KR)
Title: Cooling and clean road system having stationary embedded type nozzle and construction method thereof
Inventor: JANG HYUN SIL
IPC: E01H3/04
Filed: 2020-01-31
Abstract: The present invention relates to an embedded and fixed cooling clean road system. The system includes: a water tank storing liquid for clean road or road freezing prevention; a water supply pump connected with a discharge part of the water tank to control the flowrate and pressure of the liquid for clean road or road freezing prevention discharged from the water tank; a control part controlling the operation of the water supply pump; a water supply pipe embedded and installed to be extended along a road to supply the liquid for clean road or road freezing prevention, of which the flowrate and pressure have been controlled by the water supply pump; a flexible high-pressure hose coupled with the water supply pipe to distribute and supply the liquid for clean road or road freezing prevention; road marker sprayers installed at set intervals on a centerline or lane boundary line of a road, around a crosswalk, on an exclusive lane, on a road facility, or in a safety zone to provide a function of spraying the liquid for clean road or road freezing prevention supplied from the water supply pipe to the surface of the road and a function of inducing the passage of vehicles; and a small manhole formed as a pipe-shaped body coupled with an upper cover to support the road marker sprayers from the bottom, having an internal space into which the high-pressure hose is inserted, and embedded and installed under the bottom of the surface of the road. The road marker sprayers include: a reflector attached to one side of a road marker body; a nozzle installed in the road marker body to spray water to the outside; a solar cell installed on an upper side of the road marker body; and a light emitting element installed on at least one side of the road marker body to radiate light to the liquid for clean road or road freezing prevention. Therefore, the present invention is capable of simplifying a working process.
Patent KR-20210099358-A (KR)
Title: wall hangings flowerpot automatic reproduction controll system
Inventor: RHIM GUN HO
IPC: A01G9/02
Filed: 2020-02-04
Abstract: The present invention relates to an electronic water flowing amount check chip, an analysis system, a light wavelength and intensity adjusting system, a watering adjusting system, and a wall hanging flower pot. A problem to be solved of the present invention is to provide optimal culturing environment by grasping growth activity of plants. A solving method of the problem is to check a moisture flowing amount in the plants to adjust light and control watering time. Accordingly, the present invention has effects of preventing root rotting or leaf dryness by providing ideal growth conditions to the plants, keeping the best harvest of flowers, fruits, and leaves (vegetables), and maximizing functionality such as generation of negative ions, phytoncide, and others and removal of organic compounds.
Patent KR-20200099088-A (KR)
Title: Heat exchanger
Inventor: HAN JI HUN
IPC: F28D1/053
Filed: 2020-02-07
Abstract: The present invention relates to a heat exchanger. More specifically, in the heat exchanger of the present invention, an inclined unit is formed on the side facing a first tube and a second tube of a header, so that deformation due to thermal stress caused by a first fluid and a second fluid having different temperatures flowing therein can be prevented. In addition, the heat exchanger can increase durability by increasing a bonding area. The heat exchanger includes a plurality of first tubes, a plurality of second tubes, and a first header tank and a second header tank.
Patent KR-20210105761-A (KR)
Inventor: KIM DAE IK
IPC: A61K31/685
Filed: 2020-02-19
Abstract: Disclosed is a sustained-release formulation comprising 600 mg of choline alfoscerate as a main ingredient. More specifically, the present invention discloses a sustained-release formulation in which the formulation is a gastric retention system in which a swelling system, a floating system and a bioadhesive system are simultaneously introduced. The bioavailability when a choline alfoscerate sustained-release tablet according to the present invention is administered twice a day is equivalent to that when a conventional immediate-release tablet is administered three times a day.
Patent KR-20210111032-A (KR)
Title: Electronic device display state of alignment for wireless charging
Inventor: LEE JUNE
IPC: H01F27/36
Filed: 2020-03-02
Abstract: Disclosed is an electronic device which performs wireless charging with an external electronic device. The electronic device includes: a magnetic member; a position sensor which senses a change in magnetic force of the magnetic member; a display; and a processor which is operatively connected to the position sensor and the display. The processor is configured to, when the magnetic member approaches an external electronic device, detect a change in magnetic force of the magnetic member measured through the position sensor, and display, on the display, a movement direction of the magnetic member for wireless charging alignment based on the change in magnetic force. In addition, various embodiments identified through the specification are possible.
Patent KR-20210017996-A (KR)
Title: Generator using Screw Blades to Improve Efficiency
Inventor: JUNG MIN SHY
IPC: F03D13/20
Filed: 2020-03-11
Abstract: The present invention relates to a power generator (SG) using a screw-type blade with improved efficiency. To this end, the present invention relates to a power generator in which a screw-type blade is radially formed around a rotational axis so as to be provided in a fluid. According to the present invention, the rotational axis is provided to have a predetermined inclination angle, and is provided to enable angle adjustment according to the flow of the fluid, and the screw-type blade is formed so that a screw blade has at least two pitches at a constant helix angle, and is generated using the rotational force of the screw-type blade by the fluid. Accordingly, there is an advantage that can be variably applied so as to increase the rotational force by the combination of the drag force and the lift force based on the inclination angle of the rotation axis.
Patent KR-20210115859-A (KR)
Title: dialysate regeneration apparatus and wearable artificial kidney apparatus based on forward osmosis
Inventor: KIM IN SOO
IPC: A61M1/16
Filed: 2020-03-16
Abstract: The present invention relates to a forward osmosis-based dialysate regeneration device for regenerating and supplying dialysate from hemofiltrated dialysate in a forward osmosis method and a wearable artificial kidney device having the same. According to one embodiment of the present invention, provided is a forward osmosis-based dialysate regeneration device comprising a dialysate regeneration unit, which includes: a forward osmosis regeneration chamber configured to receive a hemofiltrated dialysate, discharge a waste dialysate in which dialysis water is separated from the hemofiltrated dialysate, and supply a dialysate in which the dialysis water and the concentrated dialysate are mixed; and a forward osmosis membrane installed inside the forward osmosis regeneration chamber to filter and regenerate dialysis water from the hemofiltrated dialysate in a forward osmosis method.
Patent KR-20200113165-A (KR)
Inventor: STEFAN NETTESHEIM
IPC: H01L41/107
Filed: 2020-03-17
Abstract: Disclosed is a device (100) for generating a high voltage or high field strength. One means (20) is provided in a defined area (23) of a cylindrical and dielectric housing (11) or a sleeve (202) of a component (200). The means (20) allows an essentially symmetrical field distribution (16) to prevail between a piezoelectric transformer (1) and an inner wall (14) of a dielectric housing (11) in a space (15) of the defined area (23). Even with an external influence (80), the filed distribution (16) is influenced in such a way that an ignition field strength in space (15) of the defined area (23) is avoided.
Patent KR-20210122459-A (KR)
Title: Apparatus and method for characterizing crystal defect in wafer
Inventor: LEE JAE HYEONG
IPC: H01L21/66
Filed: 2020-04-01
Abstract: The embodiment provides a device for evaluating a crystal defect of a wafer, which includes: a heat treatment unit for heat-treating the wafer; and an etching unit for etching the surface of the heat-treated wafer. The heat treatment unit forms a plurality of oxide films on the surface of the wafer at different temperatures.
Patent KR-20210122991-A (KR)
Title: Multi-purpose exercise device
Inventor: SEO SEUNG DO
IPC: A63B23/02
Filed: 2020-04-02
Abstract: The present invention relates to a multipurpose exercise device and, more specifically, to a multipurpose exercise device to increase convenience, storage, and mobility while enabling a user to perform squats, back extensions, sit-ups, and core strength exercises with one exercise device. According to the present invention, the multipurpose exercise device comprises: a main frame (10); a first cushion unit (20) provided on the front upper side of the main frame (10); a second cushion unit (30) installed to be spaced apart from the first cushion unit (10) at a predetermined distance and including a rotating frame (32) connecting the lower end part and the central part of the main frame (10) by a rotating shaft (31) to rotate at a predetermined angle and a second cushion (33) provided on the upper part of the rotating frame (32); and a third cushion unit (40) installed to be spaced apart from the second cushion unit (30) at a predetermined distance and including a various frame (46) coupling the lower end part and the rear end part of the main frame by a hinge (43) to rotate at a predetermined angle, a spring member (45) provided on the hinge (43) to support the variable frame (46) with elastic force, and a third cushion (47) provided on the upper part of the variable frame.
Patent KR-20210123731-A (KR)
Title: Online wedding direct transaction open market platform service system and method
Inventor: KIM BOO YOUNG
IPC: G06Q30/06
Filed: 2020-04-04
Abstract: Disclosed are an online wedding direct transaction open market platform service system, which is connected to at least one wedding-related company terminal and a bride-to-be terminal through a network, and a method thereof. The online wedding direct transaction open market platform service system comprises: a database unit for storing wedding-related company information, bride-to-be information, product information, payment information, and event information; and a server which refers to the database unit to perform authentication when the wedding-related company terminal access, grants an online platform the right to sell a product of a company, and allows the bride-to-be terminal to access and purchase the product registered by the wedding-related company. In the above embodiment of the present invention, the wedding-related company can easily sell the product, and the bride-to-be can conveniently purchase the wedding-related product.
Patent KR-20210128572-A (KR)
Inventor: JUNHO HWANG
IPC: F24F11/65
Filed: 2020-04-17
Abstract: The present invention relates to a control method of a cooling and heating device, which comprises: a reference computation step of computing a performance determination reference related to output of a first heat source and a second heat source or economic feasibility determination reference related to driving cost of the first heat source and the second heat source; and a heat source control step of selectively driving the first heat source or the second heat source based on the performance determination reference and the economic feasibility determination reference. By organically considering an economic balance point with a thermal balance point together, economic efficiency except efficiency of thermal performance can be improved.
Patent KR-20210128869-A (KR)
Inventor: SOHN SU MI
IPC: G06Q30/02
Filed: 2020-04-19
Abstract: Disclosed are an online targeted advertising system and method capable of accurate and detailed targeting of an online advertisement and providing feedback on an advertisement process to an advertiser by continuously updating the marketing characteristics of a product, service, brand, etc. being advertised. The online targeted advertising system comprises: a marketing information management/analysis system for determining the marketing characteristics of targets of advertising, which is an attribute of a target consumer class expected to be a major customer of targets of advertising; and a matching management/advertisement system for comparing the marketing characteristics of targets of advertising determined in the marketing information management/analysis system with target information provided from a consumer and providing an online advertisement to the consumer having the target information that is mutually matched with the marketing characteristics of targets of advertising. The marketing information management/analysis system uses the information related to the marketing characteristics of targets of advertising determined by the research and analysis of an expert group and the intrinsic characteristics of targets of advertising to determine the initial marketing characteristics of targets of advertising and receives information on a consumer's reaction after the online advertisement is started by the matching management/advertisement system to update the marketing characteristics of targets of advertising.
Patent KR-20200049723-A (KR)
Title: A System for Managing a Process Parameter by a Smart Sensor
Inventor: LEE SUNG WEON
IPC: G05B23/02
Filed: 2020-04-20
Abstract: The present invention relates a system for managing process parameters by a smart sensor and, more particularly, to a system for managing process parameters by a smart sensor which may detect a temperature or leakage by mounting a plurality of smart sensors at different locations of a device or equipment for process to control the process based on the detection result. The system for managing process parameters by a smart sensor comprises: a plurality of sensor groups (11) including at least one smart sensor (11_1 to 11_N); a reader module (12) for starting operations of the at least one smart sensor (11_1 to 11_N) to receive detection information from the smart sensors (11_1 to 11_N), respectively; and a relay module to transmit the detection information received from the reader module (12) to a fault detection classifier (FDC) (141) or a management server (142). Operation of the at least one smart sensor (11_1 to 11_N) starts according to reception of an RF signal to transmit detection information through an operation antenna.
Patent KR-20210131715-A (KR)
Title: Simplified water purification system
IPC: C02F1/46
Filed: 2020-04-24
Abstract: The object of the present invention is to provided a simple water purification device that has a simple structure, does not cause high costs when in use, and is portable. The simple water purification device according to an embodiment of the present invention includes: a buoyant body having buoyancy to float on water to be purified and made of an electrical insulating material; a power supply unit embedded in the buoyant body to supply a driving voltage; and a discharge generating unit that is provided on an open side facing the water in the buoyant body and generates a potential difference of a high voltage by the driving voltage supplied from the power supply unit to generate a streamer toward the water.
Patent KR-20200126339-A (KR)
Title: Method and apparatus for cross certification for electric vehicle charing
Inventor: SHIN MIN HO
IPC: G06Q50/30
Filed: 2020-04-28
Abstract: Disclosed is a cross-certification method performed by an electric vehicle (EV), which trusts a second vehicle to grid (V2G) root certificate authority (rootCA), and is to receive power from an electric vehicle supply equipment (EVSE) associated with a charge point operator (CPO) that has established a trust relationship with a first V2G rootCA. According to an embodiment of the present invention, a cross-certification method may comprise the steps of: requesting charging from an EVSE; receiving a certificate chain held by the EVSE from the EVSE; and verifying whether the last certificate of the certificate chain is signed by a second V2G rootCA. The last certificate of the certificate chain may be a cross certificate issued by the second V2G rootCA.
Patent KR-20200049746-A (KR)
Title: Fitting image providing method using digital twin and augmented reality
Inventor: CHOI JEONG YUN
IPC: G06Q30/06
Filed: 2020-04-29
Abstract: The present invention relates to a fitting image providing method using digital twin and augmented reality. More specifically, the fitting image providing method using digital twin and augmented reality comprises: a reference clothing wearing image generation step of transmitting a purchaser′s reference clothing wearing image to a body type analysis server; a body type information storage step; a matching information generation step; a camera image outputting step; a first virtual clothing image outputting step; and a clothing recommendation step. According to the present invention, a purchaser′s body type information can be more naturally reflected.
Patent KR-20210135042-A (KR)
Title: Forceps for fracture surgery and animal operating method using the same
IPC: A61B90/00
Filed: 2020-05-04
Abstract: According to the present invention, first and second forceps members including a gripping part, and a clasping part for gripping both sides of a fractured part with a first separated bone and a second separated bone, are coupled by a hinge provided between the gripping part and the clasping part. The gripping part of the first forceps member may include two tips for gripping both sides of the first separated bone. The gripping part of the second forceps member may include two tips for gripping both sides of the second separated bone.
Patent KR-20210136663-A (KR)
Title: bed system for patients
IPC: A61G7/10
Filed: 2020-05-08
Abstract: The present invention relates to a patient bed for transporting a patient with poor mobility by means of a frame capable of moving left and right or up and down. A patient bed system according to the present invention comprises: a bed provided with at least one elevating mattress; and a transfer bed provided with a sliding means capable of moving in both directions. At least one end of the sliding means can slide so as to protrude from both ends of the transfer bed. According to the present invention, the patient bed system can easily transport a patient with a minimum number of people, and can be utilized for various purposes in addition to medical treatment and examination.
Patent KR-20200132726-A (KR)
Inventor: MORIKAWA KATSUHIRO
IPC: H01L21/67
Filed: 2020-05-13
Abstract: The present invention provides a technique capable of suppressing pattern collapse of an uneven pattern during drying of a substrate. The present invention is a drying apparatus for covering an upper surface of the substrate with an uneven pattern formed thereon with a liquid film and subsequently drying the substrate. The drying apparatus includes: a first heat transfer part whose temperature is adjusted to a first temperature, wherein a first heat is transferred between the first heat transfer part and the substrate by a first temperature difference; a second heat transfer part whose temperature is adjusted to a second temperature different from the first temperature, wherein a second heat is transferred between the second heat transfer part and the substrate by a second temperature difference; and a controller configured to control the first temperature and the second temperature and to control a surface tension distribution of the liquid film so as to control an agglomeration of the liquid film.
Patent KR-20210141212-A (KR)
Title: Apparatus and method for diagnosing battery
IPC: G01R31/36
Filed: 2020-05-15
Abstract: The present invention provides a device for measuring voltages of respective battery cells, thereby diagnosing whether an error has occurred in the battery cells. The present invention includes a voltage measurement circuit, a data processing circuit, and a diagnostic circuit. The voltage measurement circuit measures voltage of the battery cell. The data processing circuit calculates a target statistical value indicating a state of the battery cell on the basis of the voltage measured by the voltage measurement circuit, and calculates a cumulative statistical value by accumulating target statistical values of the battery cell during an analysis period. The diagnostic circuit determines whether an error has occurred in the battery cell, through an accumulation determination operation of comparing the cumulative statistical value with a cumulative reference value, and counts the number of accumulated errors when it is determined, during the accumulation determination operation, that the error has occurred in the battery cell. Therefore, the present invention can more accurately determine the defect of the battery cell.
Patent KR-20210142846-A (KR)
Title: Atomic layer deposition equipment for powder and its gas supply method
IPC: C23C16/455
Filed: 2020-05-19
Abstract: The present invention relates to powder atomic layer deposition equipment and a gas supply method therefor, which can increase the deposition uniformity of powder using only a gas supply sequence without a separate impeller or vibration generator. The powder atomic layer deposition equipment comprises: a process chamber having an accommodation space formed therein to accommodate powder; a gas supply unit which is installed in a lower portion of the process chamber and can sequentially supply a plurality of gases to the powder; and a gas exhaust unit which is installed in an upper portion of the process chamber and can exhaust, to the outside, the gas discharged from the process chamber. The gas supply unit can include: a gas supply plate having a first gas hole formed in a central portion, and a plurality of edge gas holes formed to be conformally disposed radially around the first gas hole in an edge portion; a first gas supply line connected to the first gas hole; an edge gas supply line connected to the edge gas holes; a first valve controlling the first gas supply line; an edge valve controlling the edge gas supply line; and a gas supply sequence control unit which applies a control signal to the first valve and the edge valve so that at least one of a source gas, a purge gas, and a reaction gas is primarily injected from the first gas hole, and secondarily injected from any one or more of the edge gas holes. According to the present invention, the uniformity of powder coating can be greatly increased.
Patent KR-20210147268-A (KR)
Inventor: JANG KI YOUNG
IPC: G06F3/0486
Filed: 2020-05-28
Abstract: The present invention relates to a system for providing online beauty lecture content using a medium recorded with a program for converting offline content into online beauty lecture content, which has an object input means for inputting an operation to an image through an object designating an offline content area corresponding to a content area of an online beauty lecture requiring at least one operation performed by a client, and a format conversion means for identifying the object and a text to convert offline content including the object input by the object input means into online beauty lecture content, and realizing an operation instructed by the text in the online beauty lecture content. Accordingly, offline content is not substantially converted, and thus, can be recycled by using the program of the present invention. In addition, content is prevented from being distorted, and various pieces of information related to an action or event can be added.